11000212121011 has 2 divisors, whose sum is σ = 11000212121012. Its totient is φ = 11000212121010.

The previous prime is 11000212120993. The next prime is 11000212121033. The reversal of 11000212121011 is 11012121200011.

It is a happy number.

11000212121011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (11012121200011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11000212121011 - 2³⁷ = 10862773167539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11000212120982 and 11000212121000.

It is not a weakly prime, because it can be changed into another prime (11000212121081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500106060505 + 5500106060506.

It is an arithmetic number, because the mean of its divisors is an integer number (5500106060506).

Almost surely, 2^{11000212121011} is an apocalyptic number.

11000212121011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000212121011 is an equidigital number, since it uses as much as digits as its factorization.

11000212121011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11000212121011 its reverse (11012121200011), we get a palindrome (22012333321022).

The spelling of 11000212121011 in words is "eleven trillion, two hundred twelve million, one hundred twenty-one thousand, eleven".